Jack Tone Road over State Route 99
FairSan Joaquin County, California · 10-SJ-099-2.34-RIP · Structure no. 29 0320
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected October 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 306 ft
- 2 main spans
- Daily traffic
- 20,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Jack Tone Road over State Route 99 is a prestressed concrete continuous box beam or girders - single or spread carrying Jack Tone Road over State Route 99 in San Joaquin County, California. It was built in 2001, so it is 24 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 20,000 vehicles a day, roughly 30% of them trucks, projected to reach 32,821 by 2042. The structure is 306 ft (93.2 m) long and 77 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Jack Tone Road over State Route 99 built?
It was built in 2001, making it 24 years old in 2025.
What condition is Jack Tone Road over State Route 99 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does Jack Tone Road over State Route 99 carry?
About 20,000 vehicles per day (2009 count), of which roughly 30% are trucks.
How long is Jack Tone Road over State Route 99?
The structure is 306 ft (93.2 m) long with a longest span of 160 ft (48.7 m) and a deck 77 ft wide.
Who owns Jack Tone Road over State Route 99?
It is owned by the State Highway Agency.